Step 1: Define Voting Parameters

Set up the voting session:

voting_session:
  topic: 'Which database to use for the new service'
  options:
    - PostgreSQL
    - MongoDB
    - DynamoDB
  quorum: 3 # Minimum votes required
  threshold: 0.6 # 60% agreement needed
  weights:
    database-architect: 2.0 # Expert gets 2x weight
    security-architect: 1.0
    devops: 1.5

Step 2: Collect Votes

Gather agent recommendations:

## Vote Collection

### database-architect (weight: 2.0)

- Vote: PostgreSQL
- Rationale: Strong ACID guarantees, mature ecosystem
- Confidence: 0.9

### security-architect (weight: 1.0)

- Vote: PostgreSQL
- Rationale: Better encryption at rest, audit logging
- Confidence: 0.8

### devops (weight: 1.5)

- Vote: DynamoDB
- Rationale: Managed service, auto-scaling
- Confidence: 0.7

Step 3: Calculate Consensus

Apply weighted voting:

PostgreSQL: (2.0 * 0.9) + (1.0 * 0.8) = 2.6
DynamoDB:   (1.5 * 0.7) = 1.05
MongoDB:    0

Total weight: 4.5
PostgreSQL: 2.6 / 4.5 = 57.8%
DynamoDB:   1.05 / 4.5 = 23.3%

Threshold: 60% → No clear consensus

Step 4: Resolve Conflicts

When no consensus is reached:

Strategy 1: Expert Override

• If domain expert has strong opinion (>0.8 confidence), defer to expert

Strategy 2: Discussion Round

• Ask dissenting agents to respond to majority arguments
• Re-vote after discussion

Strategy 3: Escalation

• Present options to user with pros/cons from each agent
• Let user make final decision

Step 5: Document Decision

Record the final decision:

## Decision Record

### Topic

Which database to use for the new service

### Decision

PostgreSQL

### Voting Summary

- PostgreSQL: 57.8% (2 votes)
- DynamoDB: 23.3% (1 vote)
- Consensus: NOT REACHED (below 60% threshold)

### Resolution Method

Expert override - database-architect (domain expert)
had 0.9 confidence in PostgreSQL

### Dissenting Opinion

DevOps preferred DynamoDB for operational simplicity.
Mitigation: Will use managed PostgreSQL (RDS) to
reduce operational burden.

### Decision Date

2026-01-23